package com.yunshang.shoppingmall.service;

import com.yunshang.shoppingmall.entity.ProductADV;

import java.util.List;

/**
 * 商品首页广告图
 */
public interface ProductADVService {

    int deleteByPrimaryKey(Integer advId);

    int insert(ProductADV record);

    int insertSelective(ProductADV record);
    //查询商品广告图
    ProductADV selectByPrimaryKey(Integer advId);

    int updateByPrimaryKeySelective(ProductADV record);

    int updateByPrimaryKey(ProductADV record);

    //按照广告标志查询
    List<ProductADV> selectProductADVBySign(String advSign);
}
